RCF L 15/541

15" · 8 Ω · 200 W · 98.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	30.9 Hz
Qts	0.236
Qes	0.26
Qms	2.5
Vas	300 L
Sd	779 cm²
Xmax	5.6 mm
Re	6.6 Ω
Bl	19.3 T·m
Mms	75.2 g
Pe	200 W
Sensitivity	98.1 dB

Alignment hint

EBP	119 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 37.6 L

EBP > 100: favours a ported (bass-reflex) alignment.

Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.

Substitute candidates

Driver	Fs (Hz)	Qts	Vas (L)	Xmax (mm)	Sens (dB)	Fit	Notes	Compare
Beyma 15BR400	30 -0.9	0.236 =	274 -26	6 +0.4	98.3 +0.2	close		+
Beyma 15GT200 v1	30.4 -0.5	0.223 -0.01	270 -30	5.5 -0.1	98.4 +0.3	close	Xmax 5.5 mm < 5.6 mm: lower excursion-limited SPL	+
Beyma SM115/K vp2	29.8 -1.1	0.228 -0.01	291 -9	8 +2.4	99 +0.9	close		+
Beyma 15GT200 v2	31 +0.1	0.218 -0.02	270 -30	5.4 -0.2	98.8 +0.7	close	Xmax 5.4 mm < 5.6 mm: lower excursion-limited SPL	+
Beyma SM115/K vp1	27.6 -3.3	0.222 -0.01	296.7 -3.3	8 +2.4	98.3 +0.2	close		+
RCF L 15P200	30 -0.9	0.23 -0.01	245 -55	5.9 +0.3	97.3 -0.8	close		+
Eminence KAPPA 15 C	31 +0.1	0.244 +0.01	329.9 +29.9	5.5 -0.1	101.3 +3.2	close	4 Ω vs 8 Ω: amp load changes · Xmax 5.5 mm < 5.6 mm: lower excursion-limited SPL	+
Beyma 15GT200 v1990	34 +3.1	0.236 =	276 -24	5 -0.6	99.4 +1.3	close	Xmax 5 mm < 5.6 mm: lower excursion-limited SPL	+
Beyma SM115/K	29 -1.9	0.249 +0.01	273 -27	8 +2.4	97.2 -0.9	close		+
Fane SOVEREIGN PRO 15-600N	33 +2.1	0.222 -0.01	310 +10	6.5 +0.9	100.5 +2.4	close		+

Compare the closest 3 against the L 15/541 →

Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.

Used in enclosures (0)

No enclosure in the catalog uses this driver yet.